Hello, I tried to run a parallel (Hello World) C code on a cluster that has 2 nodes, the nodes have different operating system so the code did not work and no results were printed. How to make such a cluster work? is there is extra steps that should be done? Regards, Doha _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss